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If '{' is encountered immediately after 'if', assume that the condition
is missing. Apply the same treatment to while, do-while, for-in, and
switch. This way we're not trying to re-parse, backtrack, repurpose
misparsed closure bodies, etc. in those cases. Users who want to write a
condition that starts with '{' can wrap it in parens.
Addressing feedback re <rdar://problem/18940198>.
Swift SVN r25747
10 lines
252 B
Swift
10 lines
252 B
Swift
// RUN: %target-parse-verify-swift
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class C {}
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var c = C()
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if c as C { // expected-error{{type 'C' does not conform to protocol 'BooleanType'}}
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}
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if ({1} as ()->Int) { // expected-error{{type '() -> Int' does not conform to protocol 'BooleanType'}}
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}
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